<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo2.jpg" alt="">
        <span class="title">我的博客系统</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="login.html">登录</a>
        <!-- <a href="#">注销</a> -->
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的注册框 -->
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <span>确认密码</span>
                <input type="password2" id="password2">
            </div>
            <div class="row">
                <button id="submit" onclick="mysub()">提交</button>
            </div>
        </div>
    </div>
    <script>
        // 提交用户注册信息
        function mysub() {
            // 1.先是获取到信息, 进行非空校验
            var username = jQuery("#username");
            var password = jQuery("#password");
            var password2 = jQuery("#password2");
            if (username.val().trim() == "") {
                alert("请先输入用户名");
                username.focus();
                return false;
            }
            if (password.val().trim() == "") {
                alert("请输入密码");
                password.focus();
                return false;
            }
            if (password2.val().trim() == "") {
                alert("请输入确认密码");
                password2.focus();
                return false;
            }
            // 判断一下密码与确认密码是否一致
            if (password.val() != password2.val()) {
                alert("两次密码不一致!请重新输入!");
                password.focus();
                return false;
            }
            // 2. 将数据提交给后端.
            jQuery.ajax({
                url:"/user/reg",
                type:"POST",
                data:{
                    "username":username.val().trim(),
                    "password":password.val().trim()
                },
                success:function(res) {
                    // 3. 处理后端返回来的结果
                    if (res.code==200 && res.data == 1) {
                        // 证明注册成功了, 将页面跳转到登录页
                        alert("注册成功!");
                        location.href = "login.html";
                    } else {
                        // 注册失败
                        alert("注册失败!"+res.msg);
                    }
                }
            });

        }
    </script>
</body>

</html>